TY - CONF A1 - Kluge, Martin A1 - Ferrero, Fabio A1 - Zeps, Robert T1 - Simulation and experimental determination of the self ignition of tetrafluoroethylene in a 100-dm³-autoclave N2 - The gaseous TFE is a monomer which is used to form PTFE, also known as Teflon®, by a polymerisation process at elevated conditions of temperature and pressure. TFE belongs to the group of chemically instable gases which are able to decompose under specific conditions releasing a huge amount of heat comparable to a gas explosion of flammable gases. Due to several incidents in PTFE – production plants the investigation of the safety related properties of TFE at elevated condition was necessary and resulted in a research project at BAM which is subsidized by the PlasticsEurope association. In a first stage the pressure dependence of the Minimum Ignition Temperature for Decomposition (MITD) was determined in the range of 0.5 MPa - 3 MPa in small autoclaves with volumes of 0.2 dm³ and 3 dm³. These results were used to validate the numerical model and were found to correlate quite well with the simulated values. Nevertheless the applicability had to be confirmed for larger volumes as well. Therefore a heat able 100-dm³-autoclave was constructed and build to determine the MITD in the range of 0.5 MPa to 1.1 MPa. T2 - 8th European Congress of Chemical Engineering CY - Berlin, Germany DA - 25.09.2011 KW - Ignition temperature KW - Self decomposition KW - MITD KW - TFE KW - Tetrafluoroehtylene PY - 2011 N1 - Das Poster hat den Adolf-Martens-Preis im Bereich "Safety Engineering" erhalten. - The poster was awarded the Adolf Martens Prize in the section "Safety Engineering". N1 - Geburtsname von Kluge, Martin: Beckmann-Kluge, M. - Birth name of Kluge, Martin: Beckmann-Kluge, M. AN - OPUS4-55754 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Bremser, Wolfgang A1 - Tuma, Dirk A1 - Heine, H.-J. T1 - International reference values for calibration of process gas chromatographs (PGCs) and related uncertainties N2 - In a mutual framework agreement, the two German national institutes BAM (Federal Institute of Materials Research and Testing) and PTB (Physikalisch-Technische Bundesanstalt) agreed upon the development, provision, and dissemination of national measurement standards for chemical analysis via primary reference measuring systems. Traceability to national standards and international comparability is of key importance for the acceptance of measurement results in metrology. T2 - 6th International Gas Analysis Symposium & Exhibition -- GAS 2011 CY - Rotterdam, The Netherlands DA - 09.02.2011 KW - Metrology KW - Gas standards KW - Certification PY - 2011 AN - OPUS4-35943 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wachsmuth, Janne T1 - Wellenform basierte Quellenlokalisierung im Vergleich zu konventionellen Methoden T2 - 18. Kolloquium Schallemission CY - Wetzlar, Germany DA - 2011-10-27 PY - 2011 AN - OPUS4-30103 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Shabir Mahr, Muhammad A1 - Bahr, Horst A1 - Schartel, Bernhard T1 - Flame retardant SiO2 and TiO2 wood composites T2 - 16th International Sol-Gel Conference CY - Hangzhou, China DA - 2011-08-28 PY - 2011 AN - OPUS4-28814 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Quercetti, Thomas A1 - Musolff, André A1 - Müller, Karsten T1 - Instrumented Measurements on Radioactive Waste Disposal Containers During Experimental Drop Testing T2 - ICEM 2011 - 14th International Conference on Environment Remediation and Radioactive Waste Management CY - Reims, France DA - 2011-09-25 PY - 2011 AN - OPUS4-26952 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jechow, Mirko A1 - Zscherpel, Uwe A1 - Redmer, Bernhard A1 - Ewert, Uwe T1 - Dependence of Signal-to-Noise Ratio on Radiation Energy and Grey Value in Digital Industrial Radiology T2 - International symposium on digital industrial radiology and computed tomography, DIR 2011 der DGZfP CY - Berlin, Germany DA - 2011-06-20 PY - 2011 AN - OPUS4-26664 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gorbushina, Anna A1 - Nai, Corrado A1 - Pannenbecker, Annette Cecilia A1 - Noack-Schönmann, Steffi A1 - Broughton, William J. T1 - Nutritional physiology of Sarcinomyces petricola A95, a model black fungus to study primary successions in terrestrial ecosystems T2 - Fourth meeting of the ISHAM working groups on Black Yeasts and chromoblastomycosis: “Hidden Danger, Bright Promise” CY - Curitiba, Brazil DA - 2011-12-01 PY - 2011 AN - OPUS4-26470 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Döring, Joachim A1 - Bartusch, Jürgen A1 - Brekow, Gerhard A1 - Kreutzbruck, Marc A1 - Hillger, W. A1 - Bovtun, V. T1 - Luftultraschall-Prüfköpfe mit 3kV-Impuls-Ansteuerung T2 - DGZfP-Jahrestagung 2011 CY - Bremen, Germany DA - 2011-05-30 PY - 2011 AN - OPUS4-26224 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schwarz, G. A1 - Weller, Michael G. A1 - Beck, S. A1 - Linscheid, M. T1 - MeCAT - Iodine reactivity for cysteine labeling of proteins and peptides T2 - Annual meeting DGMS CY - Dortmund, Germany DA - 2011-09-21 PY - 2011 AN - OPUS4-26041 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Schwarz, G. A1 - Weller, Michael G. A1 - Beck, S. A1 - Schuschke, K. A1 - Linscheid, M. A1 - Schalley, C. A. T1 - MeCAT - Identification and quantification of proteins in human serum T2 - Annual meeting DGMS CY - Dortmund, Germany DA - 2011-09-21 PY - 2011 AN - OPUS4-26040 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -